PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26645934-4 2016 Mutating tyrosines at positions 625 and 627 dramatically reduced responses to Src or Pyk2 without altering the activation by PKA, suggesting they may contribute to CFTR regulation. Tyrosine 9-18 protein tyrosine kinase 2 beta Homo sapiens 85-89